AMChrisRose
New Member
Chris. What is your opinion on running a 91 octane tune and running 93 octane gas. Here in the midwest we have pretty decent 93. But Im thinking that running a 91 octane tune and still running the 93 will mean morepower but ultra safe over the stock tune. Would doing this be advisable, even over kill? Or is there some hidden reason why you would not recommend this? Just a though.
Overkill? Maybe. Dumb? Absolutely not.
During the winter, the fuel additives sometimes get really crappy, so if you run 93 octane fuel with a 91 octane tune during the winter months, that's a great idea if you want a security blanket. It's something you could do all year if you wanted that piece of mind.
Is it necessary? No. However, I'm all for it.